Agritrop
Accueil

The perfect stage and SSR analysis of Magnaporthe grisea in the Yanxi Blast Nursery, Hunan Province

Frouin Julien, Kaye Claudia, Nottéghem Jean-Loup, Tharreau Didier. 2004. The perfect stage and SSR analysis of Magnaporthe grisea in the Yanxi Blast Nursery, Hunan Province. Chinese Journal of Rice Science, 18 (3) : 262-268.

Article de revue ; Article de revue sans comité de lecture
Texte intégral non disponible.

Titre chinois : En chinois

Résumé : One hundred and twenty-four Magnaporthe grisea isolates collected in four years from the Yanxi Blast Nursery, Hunan Province were tested for mating type with four hermaphroditic fertile isolates MAT1. 1 (KA3 and TH12) and MAT1. 2 (Guy11 and TH16) and the genetic diversity of 105 isolates were analyzed by using microsatellite markers(SSR). Among the 124 isolates, 28 belonged to MAT1. 1, 39 to MAT1. 2 and the remaining 57 to sterile ones, taking 22. 58%, 31. 45% and 45. 97% for each group, respectively. The 105 isolates could be divided into six lineages at 0. 67 similarity level based on the amplicons with seven pairs of SSR primers.

Mots-clés Agrovoc : Magnaporthe grisea, variation génétique, microsatellite, marqueur génétique

Mots-clés géographiques Agrovoc : Chine

Classification Agris : H20 - Maladies des plantes

Auteurs et affiliations

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/523100/)

Voir la notice (accès réservé à Agritrop) Voir la notice (accès réservé à Agritrop)

[ Page générée et mise en cache le 2024-03-25 ]